最深远的技术是那些变得无形的技术，因为它们深深融入我们的生活。
The most profound technologies are those that become invisible because they are so deeply embedded in our lives.
The art of programming is the art of organizing complexity, of mastering multitude and avoiding its bastard chaos as effectively as possible.
History is that certainty produced at the point where the imperfections of memory meet the inadequacies of documentation.